On 6/19/2026 8:31 AM, Ackerley Tng via B4 Relay wrote:
quoted hunk ↗ jump to hunk
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index d370e834d619e..eb26d4ea8945a 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -2534,13 +2534,13 @@ static inline bool kvm_memslot_is_gmem_only(const struct kvm_memory_slot *slot)
}
#ifdef CONFIG_KVM_VM_MEMORY_ATTRIBUTES
-static inline unsigned long kvm_get_memory_attributes(struct kvm *kvm, gfn_t gfn)
+static inline unsigned long kvm_get_vm_memory_attributes(struct kvm *kvm, gfn_t gfn)
{
return xa_to_value(xa_load(&kvm->mem_attr_array, gfn));
}
-bool kvm_range_has_memory_attributes(struct kvm *kvm, gfn_t start, gfn_t end,
- unsigned long mask, unsigned long attrs);
+bool kvm_range_has_vm_memory_attributes(struct kvm *kvm, gfn_t start, gfn_t end,
+ unsigned long mask, unsigned long attrs);
bool kvm_arch_pre_set_memory_attributes(struct kvm *kvm,
struct kvm_gfn_range *range);
bool kvm_arch_post_set_memory_attributes(struct kvm *kvm,@@ -2548,7 +2548,14 @@ bool kvm_arch_post_set_memory_attributes(struct kvm *kvm,
static inline bool kvm_mem_is_private(struct kvm *kvm, gfn_t gfn)
{
- return kvm_get_memory_attributes(kvm, gfn) & KVM_MEMORY_ATTRIBUTE_PRIVATE;
+ return kvm_get_vm_memory_attributes(kvm, gfn) & KVM_MEMORY_ATTRIBUTE_PRIVATE;
+}
+static inline bool kvm_mem_range_is_private(struct kvm *kvm, gfn_t start,
+ gfn_t end)
+{
+ return kvm_range_has_vm_memory_attributes(kvm, start, end,
+ KVM_MEMORY_ATTRIBUTE_PRIVATE,
+ KVM_MEMORY_ATTRIBUTE_PRIVATE);
}
This function is added, but never used in this patch series.
Is it intended to be called only when CONFIG_KVM_VM_MEMORY_ATTRIBUTES is
enabled?
#else
static inline bool kvm_mem_is_private(struct kvm *kvm, gfn_t gfn)